public void Remove(Sweet sweet)
{
if (!Sweets.Remove(sweet))
{
throw new ArgumentOutOfRangeException();
}
Weight -= sweet.Weight;
}
public void RemoveAt(int index)
{
if (index < 0 || index > Sweets.Count)
{
throw new ArgumentOutOfRangeException();
}
Weight -= Sweets[index].Weight;
Sweets.RemoveAt(index);
}
public IEnumerable <ISweet> SearchBySugarContent(double lower, double upper)
{
var sweetsBySugarContent = Sweets
.Where(x => x is ISweet)
.Where(x => x.SugarContent >= lower)
.Where(x => x.SugarContent <= upper)
.ToArray();
return(sweetsBySugarContent);
}
//Продукт, Кондитерское изделие, Товар, Цветы, Торт, Часы, Конфеты;
static void Main(string[] args)
{
// Задание 1
Console.WriteLine($"Задание №1");
Sweets s1 = new Sweets("Алёнка");
Sweets s0 = new Sweets("Пчёлка");
Console.WriteLine(s1.Equals(s0));
Console.WriteLine(s1.GetType());
s1.ToString();
Console.WriteLine(s1.GetHashCode());
// Задание 2, 3, 4
Console.WriteLine($"Задание №2,3,4");
s1.GetInfo(); // Задание 2 virtual -> override
Run m1 = new Run(); // интерфейс
m1.GetInfo(); // вызванный из объекта Run
((IMovable)m1).GetInfo(); // вызванный из интерфейса IMovable
// Задание 5
Console.WriteLine($"Задание №5");
Goods a = new Goods();
Sweets s = new Sweets();
Goods c = new Sweets();
if (a is Goods)
{
Console.WriteLine("Переменная a имеет тип Goods");
}
if (s is Sweets)
{
Console.WriteLine("Тип переменной s унаследован от класса Goods");
}
if (c is Goods)
{
Console.WriteLine("Переменная c имеет тип Goods");
}
else
{
Console.WriteLine("Переменная c имеет тип Sweets");
}
// Задание 6, 7
Console.WriteLine($"Задание №6,7");
Clock s2 = new Clock("Rolex");
Cake s3 = new Cake("Графские развалины");
object[] testArray = new object[] { s1, s2, s3 };
Printer p1 = new Printer();
for (int i = 0; i < testArray.Length; i++)
{
p1.IAmPrinting(testArray[i]);
}
}
private Product AddNewProduct(string[] splittedValues) //return kann parent PRODUCT sein und alle Kinder auch zurückgeben!!!!!
{
Product newProd; //initialisieren ohne zuweisung GEHT!!!
string type = splittedValues[4].ToLower();
if (type == "alcohol")
{
newProd = new Alcohol();
}
else if (type == "fruits")
{
newProd = new Fruits();
}
else if (type == "sweets")
{
newProd = new Sweets();
}
else
{
newProd = new Vegetables();
}
newProd.ID = splittedValues[0];
newProd.Cost = double.Parse(splittedValues[1].Replace("€", ""));
newProd.Name = splittedValues[2];
newProd.Usebefore = splittedValues[3];
newProd.Type = type;
if (splittedValues[5] == "normal")
{
newProd.Storagetype = Storagetype.NORMAL;
}
else if (splittedValues[5] == "fridge")
{
newProd.Storagetype = Storagetype.FRIDGE;
}
else if (splittedValues[5] == "freezer")
{
newProd.Storagetype = Storagetype.FREEZER;
}
return(newProd);
}
public IEnumerable <ISweet> SortBySugarContent()
{
var sortBySugarContent = Sweets.OrderBy(x => x.SugarContent).ToArray();
return(sortBySugarContent);
}
public IEnumerable <ISweet> SortByName()
{
var sortByName = Sweets.OrderBy(x => x.Name).ToArray();
return(sortByName);
}
public IEnumerable <ISweet> SortByWeight()
{
var sortByWeight = Sweets.OrderBy(x => x.Weight).ToArray();
return(sortByWeight);
}
public void addSweet(Sweet a)
{
Sweets.AddLast(a);
}
public void SweetAdd(ISweet item)
{
Sweets.Add(item);
}
public Chocolate FindFirstChocolateCandy()
{
return((Chocolate)Sweets.Find(x => x is Chocolate));
}
public Sugar FindFirstSugarCandy()
{
return((Sugar)Sweets.Find(x => x is Sugar));
}
public Sweet FindFirstBySugarPercentageRange(double minimumPercentage, double maximumPercentage)
{
return(Sweets.Find(x => x.SugarPercentage >= minimumPercentage && x.SugarPercentage <= maximumPercentage));
}
public void Sort(Comparison <Sweet> comparer)
{
Sweets.Sort(comparer);
}
public void BuildSweets(Sweets sw) => meal.Sweets = sw;
public void SweetClear()
{
Sweets.Clear();
}
public double Visit(Sweets sweets) => Math.Round(sweets.Price * promotion, 2);
public bool SweetContains(ISweet item)
{
return(Sweets.Contains(item));
}
public void removeSweet(Sweet a)
{
Sweets.Remove(a);
}
public bool SweetRemove(ISweet item)
{
return(Sweets.Remove(item));
}
public double CalculateDiet()
{
int total_items = 7;
double fruit_score = 0, veg_score = 0, fish_score = 0, wg_score = 0, fastfood_score = 0, sweets_score = 0, beverage_score = 0;
#region Fruit
if (Fruits == null)
{
total_items--;
}
else if (Fruits != null && Fruits.Trim().Equals("Often"))
{
fruit_score = 10;
}
else if (Fruits != null && Fruits.Trim().Equals("Sometimes"))
{
fruit_score = 5;
}
else if (Fruits != null && Fruits.Trim().Equals("Rarely"))
{
fruit_score = 0;
}
#endregion
#region Vegetables
if (Vegetables == null)
{
total_items--;
}
else if (Vegetables != null && Vegetables.Trim().Equals("Often"))
{
veg_score = 10;
}
else if (Vegetables != null && Vegetables.Trim().Equals("Sometimes"))
{
veg_score = 5;
}
else if (Vegetables != null && Vegetables.Trim().Equals("Rarely"))
{
veg_score = 0;
}
#endregion
#region Fish
if (Fish == null)
{
total_items--;
}
else if (Fish != null && Fish.Trim().Equals("Often"))
{
fish_score = 10;
}
else if (Fish != null && Fish.Trim().Equals("Sometimes"))
{
fish_score = 5;
}
else if (Fish != null && Fish.Trim().Equals("Rarely"))
{
fish_score = 0;
}
#endregion
#region Wholegrain
if (Wholegrain == null)
{
total_items--;
}
else if (Wholegrain != null && Wholegrain.Trim().Equals("Often"))
{
wg_score = 10;
}
else if (Wholegrain != null && Wholegrain.Trim().Equals("Sometimes"))
{
wg_score = 5;
}
else if (Wholegrain != null && Wholegrain.Trim().Equals("Rarely"))
{
wg_score = 0;
}
#endregion
#region Fastfood
if (Fastfood == null)
{
total_items--;
}
else if (Fastfood != null && Fastfood.Trim().Equals("Often"))
{
fastfood_score = 0;
}
else if (Fastfood != null && Fastfood.Trim().Equals("Sometimes"))
{
fastfood_score = 5;
}
else if (Fastfood != null && Fastfood.Trim().Equals("Rarely"))
{
fastfood_score = 10;
}
#endregion
#region Sweets
if (Sweets == null)
{
total_items--;
}
else if (Sweets != null && Sweets.Trim().Equals("Often"))
{
sweets_score = 0;
}
else if (Sweets != null && Sweets.Trim().Equals("Sometimes"))
{
sweets_score = 5;
}
else if (Sweets != null && Sweets.Trim().Equals("Rarely"))
{
sweets_score = 10;
}
#endregion
#region Beverages
if (Beverages == null)
{
total_items--;
}
else if (Beverages != null && Beverages.Trim().Equals("Often"))
{
beverage_score = 0;
}
else if (Beverages != null && Beverages.Trim().Equals("Sometimes"))
{
beverage_score = 5;
}
else if (Beverages != null && Beverages.Trim().Equals("Rarely"))
{
beverage_score = 10;
}
#endregion
double total_score = 0, score_percent = 0;
if (total_items != 0)
{
total_score = (fruit_score + veg_score + fish_score + wg_score + fastfood_score + sweets_score + beverage_score) / total_items;
score_percent = total_score * 10;
}
return(score_percent);
}
public void Add(Sweet sweet)
{
Sweets.Add(sweet);
Weight += sweet.Weight;
}